"A" Concept in the DREAD Model

A.

Affected users refers to the percentage of users who would be impacted by a successful exploit.

Scoring ranges from 0, which means no users are impacted, to 10, which means all users are impacted.

The DREAD model is a risk assessment framework used to evaluate and prioritize the potential impact of security vulnerabilities in software or systems. The model uses five categories: Damage, Reproducibility, Exploitability, Affected users, and Discoverability.

The "A" in the DREAD model represents Affected users, which refers to the number of users who may be impacted by a security vulnerability. The affected users category focuses on the potential impact of the vulnerability on the organization's reputation, financial losses, and customer confidence.

When assessing the affected users category, one should consider factors such as the number of users who would be affected, the type of user (e.g., customer, employee), and the severity of impact. For instance, a vulnerability that affects a small group of internal employees may not have the same level of impact as one that affects a large customer base.

Overall, the affected users category is an important consideration when evaluating the risk associated with a security vulnerability, as it helps organizations to understand the potential impact on their reputation and customer base.